public TangentalNormalizedDirectionAstrometry(TangentalTransRotAstrometry baseAstrometry)
{
m_Astrometry = baseAstrometry;
double fovDeg = baseAstrometry.Image.GetMaxFOVInArcSec() / 3600;
double raFrom = baseAstrometry.m_RA0Deg - fovDeg / 2.0;
double raTo = baseAstrometry.m_RA0Deg + fovDeg / 2.0;
double deFrom = baseAstrometry.m_DE0Deg - fovDeg / 2.0;
double deTo = baseAstrometry.m_DE0Deg + fovDeg / 2.0;
double x1, y1, x2, y2;
baseAstrometry.GetImageCoordsFromRADE(raFrom, deFrom, out x1, out y1);
baseAstrometry.GetImageCoordsFromRADE(raTo, deTo, out x2, out y2);
m_ReverseX = x1 > x2;
m_ReverseY = y1 > y2;
}
public void GetImageCoordsFromRADE(double RADeg, double DE, out double x, out double y)
{
m_Astrometry.GetImageCoordsFromRADE(RADeg, DE, out x, out y);
if (m_ReverseX)
{
x = CenterXImage - x;
}
if (m_ReverseY)
{
y = CenterYImage - y;
}
}
public TangentalNormalizedDirectionAstrometry(TangentalTransRotAstrometry baseAstrometry)
{
m_Astrometry = baseAstrometry;
double fovDeg = baseAstrometry.Image.GetMaxFOVInArcSec() / 3600;
double raFrom = baseAstrometry.m_RA0Deg - fovDeg / 2.0;
double raTo = baseAstrometry.m_RA0Deg + fovDeg / 2.0;
double deFrom = baseAstrometry.m_DE0Deg - fovDeg / 2.0;
double deTo = baseAstrometry.m_DE0Deg + fovDeg / 2.0;
double x1, y1, x2, y2;
baseAstrometry.GetImageCoordsFromRADE(raFrom, deFrom, out x1, out y1);
baseAstrometry.GetImageCoordsFromRADE(raTo, deTo, out x2, out y2);
m_ReverseX = x1 > x2;
m_ReverseY = y1 > y2;
}